Episcopal polityAn episcopal polity is a hierarchical form of church governance ("ecclesiastical polity") in which the chief local authorities are called bishops. (The word "bishop" derives, via the British Latin and Vulgar Latin term *ebiscopus/*biscopus, from the Ancient Greek ἐπίσκοπος epískopos meaning "overseer".) It is the structure used by many of the major Christian Churches and denominations, such as the Catholic, Eastern Orthodox, Oriental Orthodox, Church of the East, Anglican, Lutheran and Methodist churches or denominations, and other churches founded independently from these lineages.
Eastern Orthodox ChurchThe Eastern Orthodox Church, also called the Orthodox Church and officially the Orthodox Catholic Church, is the second-largest Christian church, with approximately 220 million baptized members. It operates as a communion of autocephalous churches, each governed by its bishops via local synods. The church has no central doctrinal or governmental authority analogous to the head of the Catholic Church—the pope—but the Ecumenical Patriarch of Constantinople is recognized by them as primus inter pares ("first among equals").
English ReformationThe English Reformation took place in 16th-century England when the Church of England broke away from the authority of the pope and the Catholic Church. These events were part of the wider European Reformation, a religious and political movement that affected the practice of Christianity in Western and Central Europe. Ideologically, the groundwork for the Reformation was laid by Renaissance humanists who believed that the Scriptures were the only source of Christian faith and criticized religious practices which they considered superstitious.
New TestamentThe New Testament (NT) is the second division of the Christian biblical canon. It discusses the teachings and person of Jesus, as well as events in first-century Christianity. The New Testament's background, the first division of the Christian Bible, is called the Old Testament, which is based primarily upon the Hebrew Bible; together they are regarded as sacred scripture by Christians. The New Testament is a collection of Christian texts originally written in the Koine Greek language, at different times by various authors.
Church of IrelandThe Church of Ireland (Eaglais na hÉireann, ˈaɡlɣəʃ n̪ɣə ˈheːɾjən̪ɣ; Kirk o Airlann, kɪrk ə ˈerlən(d)) is a Christian church in Ireland, and an autonomous province of the Anglican Communion. It is organised on an all-Ireland basis and is the second-largest Christian church on the island after the Roman Catholic Church. Like other Anglican churches, it has retained elements of pre-Reformation practice, notably its episcopal polity, while rejecting the primacy of the pope.
Apostolic successionApostolic succession is the method whereby the ministry of the Christian Church is considered by some Christian denominations to be derived from the apostles by a continuous succession, which has usually been associated with a claim that the succession is through a series of bishops. Those of the Anglican, Church of the East, Eastern Orthodox, Hussite, Moravian, Old Catholic, Oriental Orthodox, Catholic and Scandinavian Lutheran traditions maintain that "a bishop cannot have regular or valid orders unless he has been consecrated in this apostolic succession".
Anglican doctrineAnglican doctrine (also called Episcopal doctrine in some countries) is the body of Christian teachings used to guide the religious and moral practices of Anglicans. Anglicanism does not possess an agreed-upon confession of faith, such as the Presbyterian Westminster Confession, nor does it claim a founding theologian, such as John Calvin or Martin Luther, or a central authority, such as the Roman Catholic magisterium, to set the parameters of acceptable belief and practice.